Select the paper size you loaded in the printer as the Destination Paper Size setting.
Load paper in the printer .
Open the file you want to print.
Select Print from the File menu or another command to access the print dialog.
Select the size of the paper you set in the application as the Paper Size setting.
Select Paper Handling from the pop-up menu.
Select Scale to fit paper size.
Select the paper size you loaded in the printer as the Destination Paper Size setting.
Set the other items as necessary.
Click Print.